Add files via upload

Author: Kazuki Suzuki Przyborowski

display_message_file.py

@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+
+from __future__ import absolute_import, division, print_function, unicode_literals, generators, with_statement, nested_scopes
+import argparse
+import sys
+from parse_message_file import (
+    parse_file, display_services, to_json, from_json, load_from_json_file, save_to_json_file,
+    services_to_string, save_services_to_file, services_to_html, save_services_to_html_file
+)
+
+def main():
+    parser = argparse.ArgumentParser(description="Parse and display message file content.")
+    parser.add_argument("filename", help="Path to the file to be parsed")
+    parser.add_argument("--validate-only", "-v", action="store_true", help="Only validate the file without displaying")
+    parser.add_argument("--verbose", "-V", action="store_true", help="Enable verbose mode")
+    parser.add_argument("--debug", "-d", action="store_true", help="Enable debug mode")
+    parser.add_argument("--to-json", "-j", help="Convert the parsed data to JSON and save to a file")
+    parser.add_argument("--from-json", "-J", help="Load the services data structure from a JSON file")
+    parser.add_argument("--json-string", "-s", type=str, help="JSON string to parse if --from-json is specified")
+    parser.add_argument("--to-html", "-H", help="Convert the parsed data to HTML and save to a file")
+    parser.add_argument("--to-original", "-o", help="Convert the parsed data back to the original format and save to a file")
+    parser.add_argument("--line-ending", "-l", choices=["lf", "cr", "crlf"], default="lf", help="Specify the line ending format for the output file")
+    args = parser.parse_args()
+
+    try:
+        if args.from_json:
+            if args.json_string:
+                services = from_json(args.json_string)
+            else:
+                services = load_from_json_file(args.from_json)
+            display_services(services)
+        else:
+            if args.validate_only:
+                is_valid, error_message, error_line = parse_file(args.filename, validate_only=True, verbose=args.verbose)
+                if is_valid:
+                    print("The file '{0}' is valid.".format(args.filename))
+                else:
+                    print("Validation Error: {0}".format(error_message))
+                    print("Line: {0}".format(error_line.strip()))
+            else:
+                services = parse_file(args.filename, verbose=args.verbose)
+                if args.debug:
+                    import pdb; pdb.set_trace()
+                if args.to_json:
+                    save_to_json_file(services, args.to_json)
+                    print("Saved JSON to {0}".format(args.to_json))
+                elif args.to_html:
+                    save_services_to_html_file(services, args.to_html)
+                    print("Saved HTML to {0}".format(args.to_html))
+                elif args.to_original:
+                    save_services_to_file(services, args.to_original, line_ending=args.line_ending)
+                    print("Saved original format to {0}".format(args.to_original))
+                else:
+                    display_services(services)
+    except Exception as e:
+        print("An error occurred: {0}".format(e), file=sys.stderr)
+        sys.exit(1)
+
+if __name__ == "__main__":
+    main()